Brady James Monson Corbet is an American actor and filmmaker. Corbet is known for playing Mason Freeland in the film Thirteen, Brian Lackey in the film Mysterious Skin, Alan Tracy in the 2004 film Thunderbirds, and Peter in the 2007 film Funny Games. He has made guest appearances on many television shows. He made his feature film directorial debut with The Childhood of a Leader and won Best Debut film and Best Director award at 72nd Venice International Film Festival.

Thirteen is a 2003 drama film directed by Catherine Hardwicke, written by Hardwicke and Nikki Reed, and starring Holly Hunter, Evan Rachel Wood and Reed with Jeremy Sisto, Brady Corbet, Deborah Kara Unger, Kip Pardue, Sarah Clarke, D. W. Moffett, Vanessa Hudgens and Jenicka Carey in supporting roles. Loosely based on Reed's early life, the film's plot follows Tracy, a seventh grade student in Los Angeles who begins dabbling in substance abuse, sex and crime after being befriended by a troubled classmate.